LED street lamp convenient to disassemble and assemble

Abstract

The invention is suitable for the technical field of novel lighting, and provides an LED street lamp convenient to disassemble and assemble, which comprises a cylindrical box body and further comprises a shell assembly, the shell assembly comprises a top cover located at the top of the cylindrical box body, the top cover and the cylindrical box body are fixedly connected through a plurality of ribs separately arranged at the corners, and the top cover is fixedly connected with the cylindrical box body. Lampshade plates are fixedly connected between the ribs; a structural cavity of the street lamp is formed by the cylindrical box body, the multiple lampshade plates and the inner side space of the top cover, the alternate lighting assembly comprises lamp holders arranged on the two sides in the structural cavity in a sliding mode, and LED lamp tubes are arranged on the lamp holders; and the suspension driving assembly is arranged in the top cover, and the output end of the suspension driving assembly is provided with cables connected with the tops of the two lamp holders correspondingly. The LED lamp tube has the beneficial effects that the alternating working function of the LED lamp tubes is achieved through a simple mechanism, and the lamp is more convenient to disassemble or assemble.

Description

Technical Field

[0001] The invention belongs to the field of novel lighting technology, and in particular relates to an LED street lamp which is easy to disassemble and install. Background Art

[0002] Road lighting is closely related to people's production and life. With the acceleration of my country's urbanization process, LED street lights have gradually come into people's view with their advantages of directional light emission, low power consumption, good driving characteristics, fast response speed, high seismic resistance, long service life, and green environmental protection.

[0003] There are various styles of LED street lights. Nowadays, people begin to prefer some simple columnar street lights. The lamps are located in a cylindrical shell, which can provide good protection. In addition, these street lights are generally low in height, which is very convenient for installation and maintenance.

[0004] However, in actual situations, the lamps of these street lamps are still fixed inside the shell. If the lamps are damaged, disassembly and installation are very cumbersome, and even some shells and lampshades need to be disassembled and replaced with new lamps to make the street lamps work normally. Therefore, an LED street lamp that is easy to disassemble and install is proposed to solve the above problems. Summary of the invention

[0005] The purpose of the embodiments of the present invention is to provide an LED street lamp that is easy to disassemble and install, aiming to solve the problems mentioned in the above background technology.

[0006] The embodiment of the present invention is implemented as follows: an LED street lamp that is easy to disassemble and install includes a cylindrical box body, an operating door is provided on one side of the cylindrical box body, and further includes: A shell assembly, the shell assembly is located on the cylindrical box body, the shell assembly includes a top cover located on the top of the cylindrical box body, the cross-sectional shape of the top cover matches the cross-sectional shape of the cylindrical box body, the top cover and the cylindrical box body are fixedly connected by a plurality of ribs disposed at the corners, and a lampshade plate is fixedly connected between the ribs; The alternating lighting assembly, the cylindrical box, the plurality of lampshade plates and the inner space of the top cover form a structural chamber of the street lamp, the alternating lighting assembly includes a lamp rack slidably arranged on both sides of the structural chamber, the lamp rack itself is arranged in a vertical direction, and the lamp rack can move in a vertical direction in the structural chamber, and the lamp rack is provided with an LED lamp tube; A suspension drive assembly is arranged in the top cover, and the output end of the suspension drive assembly is a cable respectively connected to the top of the two lamp holders. The suspension drive assembly is used to drive the two lamp holders to move in the vertical direction in the structural chamber respectively. When one of the lamp holders is located in the cylindrical box, the other lamp holder is located at the top of the cylindrical box and corresponds to the position of the lampshade plate.

[0007] The bottom of the cylindrical box is fixedly connected with a bottom plate, and a plurality of mounting holes are provided on the bottom plate.

[0008] Preferably, the suspension drive assembly includes a mounting plate fixedly connected to the top cover and arranged horizontally, a double-end motor is fixedly arranged on the mounting plate, both output ends of the double-end motor are provided with wire wheels, the cable is wound around the wire wheels, and both ends of the cable are respectively fixed on the top of the two lamp stands.

[0009] Preferably, the lamp bracket includes two lifting side frames arranged at intervals, and open slide grooves are provided on both sides of the lifting side frames. Vertically arranged guide bars are fixedly connected on both sides of the structural chamber, and the guide bars are fixedly connected to the inner walls of the cylindrical box, the ribs and the top cover. The lifting side frames are connected to the guide bars on both sides through the open slide grooves, and the two lifting side frames are connected by straight rods arranged on both sides. The lifting side frames are provided with installation slots for fixing LED lamp tubes.

[0010] Preferably, the length of the straight rod between the two lifting side frames is greater than the length of the rib and less than the height of the cylindrical box. When the top of the lamp holder is located in the top cover, the bottom of the lamp holder is located in the cylindrical box, and the length of the LED lamp tube is greater than or equal to the length of the rib.

[0011] Preferably, conductive blocks are fixedly arranged on the top and both sides of the top of the cylindrical box body, and conductive blocks are also arranged on both sides of the top cover. All the lifting side frames are provided with conductive blocks that cooperate with the conductive blocks. When the conductive blocks at both ends of the lamp frame correspond to the positions of the conductive blocks, the conductive blocks and the conductive blocks are in a fit state, and are used to supply power to the LED lamp tubes between the two lifting side frames.

[0012] Preferably, the lifting side frames are fixedly connected with top columns on both sides along their own lateral directions, and the ends of the top columns are fixedly connected with positioning magnetic columns. When the lifting side frame at the bottom of one lamp stand is aligned with the lifting side frame at the top of another lamp stand, the positioning magnetic columns on the two lifting side frames are in a fitted and adsorbed state.

[0013] Preferably, a laterally arranged positioning baffle is fixedly connected to the bottom of the cylindrical box body, and when the lifting side frame of one of the lamp stands contacts the positioning baffle, the lifting side frame at the top of the lamp stand is at the same height as the lifting side frame at the bottom of the other lamp stand.

[0014] An embodiment of the present invention provides an LED street lamp that is easy to disassemble and install, and has the following beneficial effects: The present invention achieves a replacement effect by arranging two LED lamp tubes in the street lamp. Generally, one of the lamp stands rises to the top, and the LED lamp tube of the lamp stand works to provide lighting. When the LED lamp tube fails to provide lighting, the lamp stand of the LED lamp tube can be controlled to descend through the suspension drive component, and the other lamp stand will rise. The LED lamp tube on the ascending lamp stand can replace the failed LED lamp tube for lighting, and the descending lamp stand will enter the cylindrical box, and the staff can take out the failed LED lamp tube by operating the door. In summary, the present invention utilizes a simple mechanism to achieve the function of alternating operation of the LED lamp tubes, which makes it more convenient to disassemble or install the lamp, and the actual use effect is significant. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional structural diagram of an LED street lamp that is easy to disassemble and install provided by an embodiment of the present invention; Figure 2 An internal structure diagram of an LED street lamp that is easy to disassemble and install provided by an embodiment of the present invention; Figure 3 A schematic diagram of the coordination between the suspension drive assembly and the lamp stand provided in an embodiment of the present invention; Figure 4 A three-dimensional structural diagram of a lamp stand provided by an embodiment of the present invention; Figure 5 for Figure 2 A partial enlarged view of the middle A; Figure 6 for Figure 3 A partial enlarged view of point B in the middle; Figure 7 It is a partial enlarged view of point C in Figure 3; Figure 8 This is a flow chart of a method for controlling the lifting of an LED lamp tube provided by an embodiment of the present invention.

[0016] In the accompanying drawings: 1. cylindrical box; 2. operating door; 3. shell assembly; 301. top cover; 302. ribs; 303. lampshade plate; 4. alternating lighting assembly; 401. lamp holder; 4011. lifting side frame; 4012. opening slide; 4013. straight rod; 4014. mounting slot; 402. LED lamp tube; 5. suspension drive assembly; 501. cable; 502. mounting plate; 503. double-ended motor; 504. reel; 6. guide rail; 7. conductive block; 8. conduction block; 9. top column; 10. positioning magnetic column; 11. positioning baffle; 12. bottom plate; 13. mounting hole. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0018] The specific implementation of the present invention is described in detail below in conjunction with specific embodiments.

[0019] like Figure 1 , Figure 2 and Figure 3 As shown, an LED street lamp that is easy to disassemble and install is provided in one embodiment of the present invention, comprising a cylindrical box body 1, an operating door 2 is provided on one side of the cylindrical box body 1, and further comprising: The housing component 3 is located on the cylindrical box body 1. The housing component 3 includes a top cover 301 located on the top of the cylindrical box body 1. The cross-sectional shape of the top cover 301 matches the cross-sectional shape of the cylindrical box body 1. The top cover 301 is fixedly connected to the cylindrical box body 1 through a plurality of ribs 302 disposed at the corners. A lampshade plate 303 is fixedly connected between the ribs 302. The alternating lighting assembly 4, the cylindrical box 1, the plurality of lampshade plates 303 and the inner space of the top cover 301 form a structural chamber of the street lamp, the alternating lighting assembly 4 includes a lamp holder 401 slidably arranged on both sides of the structural chamber, the lamp holder 401 itself is arranged in a vertical direction, and the lamp holder 401 can move in a vertical direction in the structural chamber, and the lamp holder 401 is provided with an LED lamp tube 402; The suspension drive component 5 is arranged in the top cover 301, and the output end of the suspension drive component 5 is a cable 501 respectively connected to the top of the two lamp holders 401. The suspension drive component 5 is used to drive the two lamp holders 401 to move in the vertical direction in the structural chamber respectively. When one of the lamp holders 401 is located in the cylindrical box 1, the other lamp holder 401 is located at the top of the cylindrical box 1 and corresponds to the position of the lampshade plate 303.

[0020] In one embodiment of the present invention, the present invention forms a replacement effect by arranging two LED lamp tubes 402 in the street lamp. Generally, one of the lamp holders 401 rises to the top, and the LED lamp tube 402 of the lamp holder 401 works to provide lighting. When the LED lamp tube 402 fails to provide lighting, the lamp holder 401 of the LED lamp tube 402 can be controlled to descend through the suspension drive assembly 5, while the other lamp holder 401 will rise. The LED lamp tube 402 on the ascending lamp holder 401 can replace the failed LED lamp tube 402 for lighting, and the descending lamp holder 401 will enter the cylindrical box 1, and the staff can take out the failed LED lamp tube 402 by operating the door 2. In summary, the present invention utilizes a simple mechanism to realize the function of alternating operation of the LED lamp tube 402, which makes it more convenient to disassemble or install the lamp, and the actual use effect is significant.

[0021] In one embodiment of the present invention, Figure 3 As shown, the suspension drive assembly 5 includes a mounting plate 502 fixedly connected to the top cover 301 and arranged horizontally, a double-ended motor 503 is fixedly arranged on the mounting plate 502, and both output ends of the double-ended motor 503 are provided with a wire wheel 504, the cable 501 is wound around the wire wheel 504, and the two ends of the cable 501 are respectively fixed on the top of the two lamp stands 401, and the two wire wheels 504 can be controlled by the double-ended motor 503 to rotate in different directions. When the wire wheel 504 rotates in one direction, the cable 501 on this side is released downward, so that the lamp stand 401 on this side can be lowered, and the cable 501 on the other side must rise, so that the corresponding lamp stand 401 rises, and the lifting and replacement of the two lamp stands 401 can be realized by controlling the rotation direction of the wire wheel 504; as shown in FIG. Figure 1 As shown, the bottom of the cylindrical box 1 is fixedly connected to a base plate 12, and a plurality of mounting holes 13 are opened on the base plate 12. The base plate 12 can be fixed to the ground through the mounting holes 13, so that the street lamp can be installed as a whole, and the installation method is generally bolt connection.

[0022] like Figure 2 , Figure 3 and Figure 4As shown, as a preferred embodiment of the present invention, the lamp bracket 401 includes two lifting side frames 4011 arranged at intervals, and open slide grooves 4012 are provided on both sides of the lifting side frames 4011. Vertically arranged guide bars 6 are fixedly connected on both sides of the structural chamber, and the guide bars 6 are fixedly connected to the inner walls of the cylindrical box 1, the edge bars 302 and the top cover 301. The lifting side frames 4011 are connected with the guide bars 6 on both sides through the open slide grooves 4012, and the two lifting side frames 4011 are connected by straight rods 4013 arranged on both sides. The lifting side frames 4011 are provided with installation slots 4014 for fixing the LED lamp tubes 402.

[0023] In one case of the present embodiment, it should be noted that the guide bar 6, cable 501, and straight rod 4013 are all located within the coverage range of the rib 302, that is, the above three components cannot be observed from the outside through the lampshade plate 303. This method is to minimize the shielding effect on the lamp tube and has a hiding effect, making the overall shape of the street lamp more harmonious. The two ends of the LED lamp tube 402 are connected to the installation slot 4014 in a card-connected manner. The two lifting side frames 4011 can cooperate to fix an LED lamp tube 402 and can also quickly remove it from the lamp frame 401. When the damaged LED lamp tube 402 drops into the cylindrical box 1, the staff can easily take out the LED lamp tube 402.

[0024] like Figure 2 , Figure 5 and Figure 6 As shown, as a preferred embodiment of the present invention, the length of the straight rod 4013 between the two lifting side frames 4011 is greater than the length of the rib 302 and less than the height of the cylindrical box 1. When the top of the lamp holder 401 is located in the top cover 301, the bottom of the lamp holder 401 is located in the cylindrical box 1, and the length of the LED lamp tube 402 is greater than or equal to the length of the rib 302.

[0025] In one case of the present embodiment, the lengths of the lamp holder 401 and the LED lamp tube 402 are limited. After the lamp holder 401 is raised, the two lifting side frames 4011 can be hidden in the top cover 301 and the cylindrical box 1 respectively, and the position of the LED lamp tube 402 corresponds to the lampshade plate 303. The two lifting side frames 4011 are connected by straight rods 4013 on both sides. These settings are all for reducing the impact on the light. After the lamp holder 401 is lowered, it can be completely hidden in the cylindrical box 1. In addition, the top and both sides of the top of the cylindrical box 1 are fixedly provided with conductive blocks 7. The top cover 301 Conductive blocks 7 are also provided on the inner two sides. All the lifting side frames 4011 are provided with conductive blocks 8 that match the conductive blocks 7. When the conductive blocks 8 at both ends of the lamp holder 401 correspond to the conductive blocks 7, the conductive blocks 7 and the conductive blocks 8 are in a fitted state, which are used to supply power to the LED lamp tube 402 between the two lifting side frames 4011. When the conductive blocks 8 at both ends of the lamp holder 401 are in contact with the conductive blocks 7, the LED lamp tube 402 is energized to perform lighting work. Of course, this also depends on the position of the LED. Whether the conductive block 7 supplies power is achieved by using a controller. This is a conventional technical means, so it will not be described in detail. Figure 8 As shown, this embodiment also provides a method for controlling the lifting of the LED lamp tube 402, and the specific steps include: S100, acquiring image data and voltage data about the street lamp, wherein the image data is obtained by a monitoring device on the road, and the voltage data is obtained by measuring the voltage on two conductive blocks 7 by a sensor; S200, using artificial intelligence to identify the working state of the street lamp based on image data, to identify whether the street lamp is in a lighting state; S300, when the street lamp is not emitting light, obtaining the forward voltage drop across the LED lamp tube 402 according to the voltage data and judging whether the forward voltage drop is abnormal, so as to determine the power-on state and working state of the LED lamp tube 402; S400, when the forward voltage drop is abnormal, determining the orientation information of the LED lamp tube 402 based on the operation of each conductive block 7, and controlling the output direction of the double-ended motor 503 according to the orientation information; S500, detecting the state of each conductive block 7 through a sensor to determine whether the rising lamp holder 401 moves to the designated position, and when the lamp holder 401 moves to the designated position, controlling the double-end motor 503 to stop working; S600, obtaining the current image of the street lamp again through the monitoring device to identify whether the street lamp has resumed the lighting state; S700, generating a fault report according to the location of the street lamp, so that the staff can learn that the street lamp has been replaced due to a fault, so as to replace the damaged LED lamp tube 402 in time.

[0026] It should be noted that this embodiment utilizes the fact that there are many monitoring probes installed on the existing roads, and can learn about the lighting conditions of the street lamps. In combination with the voltage data to eliminate the situation where the LED lamp tube 402 has poor contact, it can clearly identify that the LED lamp tube 402 has a fault, thereby remotely controlling the operation of the double-end motor 503, thereby realizing the automatic switching of the LED lamp tube 402. By utilizing the electrical signal transmission process between the conductive block 7 and the conductive block 8, it is also possible to accurately identify whether the position of the lamp holder 401 is accurately lifted or replaced, and then use the monitoring equipment to determine whether the replacement of the LED lamp tube 402 is completed, and determine whether the street lamp is working normally. Through the above method, the street lamp can be made more convenient in the installation and disassembly direction of the lamp. In addition, when the lamp holder 401 is located in the cylindrical box 1, it is also in contact with the conductive block 7, and the conductive block 7 can be selectively controlled to be energized, thereby being able to measure whether the LED lamp tube 402 located in the cylindrical box 1 is damaged.

[0027] like Figure 5 and Figure 6 As shown, as a preferred embodiment of the present invention, the lifting side frame 4011 is fixedly connected with top columns 9 on both sides along its own horizontal direction, and the ends of the top columns 9 are fixedly connected with positioning magnetic columns 10. When the lifting side frame 4011 at the bottom of one lamp stand 401 is aligned with the lifting side frame 4011 at the top of another lamp stand 401, the positioning magnetic columns 10 on the two lifting side frames are in a fitted and adsorbed state.

[0028] In one case of the present embodiment, after the wire wheel 504 stops rotating, since the two lamp stands 401 are of the same structure and have the same weight, the two lamp stands 401 can theoretically maintain a stable state. However, since the lifting side frame 4011 is slidably arranged inside, the two lamp stands 401 are easily subjected to different forces, which will make the two lamp stands 401 unable to stay at a specific height as preset. By limiting the length of the cable 501 and the lamp stand 401, the positioning magnetic column 10 can be aligned when the two lamp stands 401 reach the specified position. The magnetic attraction can keep the lifting side frames 4011 on the two different lamp stands 401 at a fixed height, thereby ensuring the stability of the entire structure. Of course, the force of the magnetic attraction also needs to be limited to avoid the situation where the two lamp stands cannot be separated. In addition, if Figure 7As shown, a laterally arranged positioning baffle 11 is fixedly connected to the bottom of the cylindrical box 1. When the lifting side frame 4011 of one of the lamp stands 401 contacts the positioning baffle 11, the lifting side frame 4011 at the top of the lamp stand 401 is at the same height as the lifting side frame 4011 at the bottom of the other lamp stand 401. The magnetic fixing effect mentioned in the foregoing is also unstable. After the positioning baffle 11 is set, through the cooperation of the cable 501, the positioning magnetic column 10 and the positioning baffle 11, after the lamp stand 401 reaches the position required for lighting work, the two lamp stands 401 can maintain a stable state.

[0029] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0030] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0031] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An LED street lamp that is easy to disassemble and install, comprising a cylindrical box (1), one side of which is provided with an operating door (2), characterized in that: Also includes: A shell component (3), the shell component (3) is located on the cylindrical box (1), the shell component (3) comprises a top cover (301) located on the top of the cylindrical box (1), the cross-sectional shape of the top cover (301) matches the cross-sectional shape of the cylindrical box (1), the top cover (301) and the cylindrical box (1) are fixedly connected via a plurality of ribs (302) disposed at corners, and a lampshade plate (303) is fixedly connected between the ribs (302) and the ribs (302); An alternating lighting assembly (4), wherein the cylindrical box (1), the plurality of lampshade plates (303) and the inner space of the top cover (301) form a structural chamber of the street lamp, the alternating lighting assembly (4) comprises a lamp rack (401) slidably arranged on both sides of the structural chamber, the lamp rack (401) itself is arranged in a vertical direction, and the lamp rack (401) can move in a vertical direction in the structural chamber, and an LED lamp tube (402) is arranged on the lamp rack (401); A suspension drive assembly (5), the suspension drive assembly (5) is arranged in the top cover (301), the output end of the suspension drive assembly (5) is a cable (501) respectively connected to the top of the two lamp holders (401), the suspension drive assembly (5) is used to drive the two lamp holders (401) to move in the vertical direction in the structural chamber respectively, when one of the lamp holders (401) is located in the cylindrical box (1), the other lamp holder (401) is located at the top of the cylindrical box (1) and corresponds to the position of the lampshade plate (303).

2. The LED street lamp that is easy to disassemble and install according to claim 1, characterized in that: The suspension drive assembly (5) comprises a mounting plate (502) fixedly connected to the top cover (301) and arranged transversely, a double-end motor (503) being fixedly arranged on the mounting plate (502), both output ends of the double-end motor (503) being provided with a wire wheel (504), the cable (501) being wound around the wire wheel (504), and both ends of the cable (501) being respectively fixed to the top of the two lamp stands (401).

3. The LED street lamp that is easy to disassemble and install according to claim 1, characterized in that: The lamp frame (401) comprises two lifting side frames (4011) arranged at intervals, and both sides of the lifting side frames (4011) are provided with open slide grooves (4012). Both sides of the structural chamber are fixedly connected with vertically arranged guide rails (6), and the guide rails (6) are fixedly connected to the inner wall of the cylindrical box (1), the ribs (302) and the top cover (301). The lifting side frames (4011) are connected to the guide rails (6) on both sides through the open slide grooves (4012), and the two lifting side frames are connected by straight rods (4013) arranged on both sides. The lifting side frames (4011) are provided with installation slots (4014) for fixing the LED lamp tube (402).

4. The LED street lamp that is easy to disassemble and install according to claim 3 is characterized in that: The length of the straight rod (4013) between the two lifting side frames (4011) is greater than the length of the rib (302) and less than the height of the cylindrical box (1); when the top of the lamp holder (401) is located in the top cover (301), the bottom of the lamp holder (401) is located in the cylindrical box (1); and the length of the LED lamp tube (402) is greater than or equal to the length of the rib (302).

5. The LED street lamp that is easy to disassemble and install according to claim 4, characterized in that: Conductive blocks (7) are fixedly arranged on the top and both sides of the top of the cylindrical box (1), and conductive blocks (7) are also arranged on both sides of the top cover (301). All the lifting side frames (4011) are provided with conductive blocks (8) that match the conductive blocks (7). When the conductive blocks (8) at both ends of the lamp frame (401) correspond to the positions of the conductive blocks (7), the conductive blocks (7) and the conductive blocks (8) are in a fitted state, and are used to supply power to the LED lamp tube (402) between the two lifting side frames (4011).

6. The LED street lamp that is easy to disassemble and install according to claim 5, characterized in that: The lifting side frame (4011) is fixedly connected to top columns (9) on both sides along its own lateral direction, and the ends of the top columns (9) are fixedly connected to positioning magnetic columns (10). When the lifting side frame (4011) at the bottom of one lamp stand (401) is aligned with the lifting side frame (4011) at the top of another lamp stand (401), the positioning magnetic columns (10) on the two lifting side frames are in a fitted and adsorbed state.

7. The LED street lamp that is easy to disassemble and install according to claim 4, characterized in that: A transversely arranged positioning baffle (11) is fixedly connected to the bottom of the cylindrical box (1); when the lifting side frame (4011) of one of the lamp stands (401) contacts the positioning baffle (11), the lifting side frame (4011) at the top of the lamp stand (401) and the lifting side frame (4011) at the bottom of the other lamp stand (401) are at the same height.

8. The LED street lamp that is easy to disassemble and install according to claim 1, characterized in that: The bottom of the cylindrical box (1) is fixedly connected to a bottom plate (12), and a plurality of mounting holes (13) are provided on the bottom plate (12).

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